From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 295C61A616F; Tue, 30 Jul 2024 16:11:31 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1722355891; cv=none; b=RH8vhFbliOVFT08+A35wjKSXPd2e5kldtNb9+u6oX2ICa9MY1yXS3cXPKA+NWGevDiA0nNnWwKozdl9T2wsHjNJ2Y5rRIcnD9wkkfTQQXNK6zF2bC58heaVlmFrdEdyc0cgO4tCR/OOAPPdG92/XNe0kR8mKWpXAbim1RrYTKM0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1722355891; c=relaxed/simple; bh=VlOo8zUak99bL8jBg9kBBgLVL8Ixuz74aCsayeIvUgY=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=M10fIIvnEg5sMadGUJMF00db7m7ho/D3/C/pmQeFtlma/I7dyJbvE4pmvAzkhmvdomiMxloDyar84YbomBTkIi7Z1fnyfQyM9bCkxzRtDDFTTlbIKSLOY8QHvsswVVFB1uWdQf+Gfj+z1YT37YRi2ibaRAVj+0asP7QwotVKIPw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=wH+1TGqI; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="wH+1TGqI" Received: by smtp.kernel.org (Postfix) with ESMTPSA id A743DC32782; Tue, 30 Jul 2024 16:11:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1722355891; bh=VlOo8zUak99bL8jBg9kBBgLVL8Ixuz74aCsayeIvUgY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=wH+1TGqIvLmIw8XkBE1YJiVUxW/jR4OWRO4vcKgC7RuSMFPBQqCB8+gqNLLHH518A C+xQV+M70IJBVHTtOQne5G/yxcd7heRmlNigtH/hprA632Mnc/JOIDJyvFx5CqBe3W NK+MrMxFjca6Nx9mgLi4KXaDxqqvxMCOQV82jc0I= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Chen-Yu Tsai , AngeloGioacchino Del Regno , Sasha Levin Subject: [PATCH 6.10 102/809] arm64: dts: mediatek: mt8183-kukui: Drop bogus output-enable property Date: Tue, 30 Jul 2024 17:39:38 +0200 Message-ID: <20240730151728.658319395@linuxfoundation.org> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20240730151724.637682316@linuxfoundation.org> References: <20240730151724.637682316@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.10-stable review patch. If anyone has any objections, please let me know. ------------------ From: Chen-Yu Tsai [ Upstream commit e9a9055fdcdc1e5a27cef118c5b4f09cdd2fa28e ] The "output-enable" property is set on uart1's RTS pin. This is bogus because the hardware does not actually have a controllable output buffer. Secondly, the implementation incorrectly treats this property as a request to switch the pin to GPIO output. This does not fit the intended semantic of "output-enable" and it does not have any affect either because the pin is muxed to the UART function, not the GPIO function. Drop the property. Fixes: cd894e274b74 ("arm64: dts: mt8183: Add krane-sku176 board") Signed-off-by: Chen-Yu Tsai Link: https://lore.kernel.org/r/20240412075613.1200048-1-wenst@chromium.org Signed-off-by: AngeloGioacchino Del Regno Signed-off-by: Sasha Levin --- arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi | 2 -- 1 file changed, 2 deletions(-) diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi index 100191c6453ba..feb8a5acf2cd6 100644 --- a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi @@ -803,7 +803,6 @@ pins-tx { }; pins-rts { pinmux = ; - output-enable; }; pins-cts { pinmux = ; @@ -822,7 +821,6 @@ pins-tx { }; pins-rts { pinmux = ; - output-enable; }; pins-cts { pinmux = ; -- 2.43.0